Economist Knut Wicksell made his name among the Swedish public with a series of provocative lectures on the causes of prostitution, drunkenness, poverty, and overpopulation. A malthusian, the young Wicksell advocated birth control as the cure for these social ills. His image as a radical social reformer did much to attract the attention of the […]| Econlib
What Are Bubbles? In 1996, the fledgling Internet portal Yahoo.com made its stock-market debut. This was during a time of great excitement—as well as uncertainty—about the prosperous “new economy” that the rapidly expanding Internet promised. By the beginning of the year 2000, Yahoo shares were trading at $240 each.1 Exactly one year later, however, Yahoo’s […]| Econlib
The British economist John Hicks is known for four contributions. The first is his introduction of the idea of the elasticity of substitution. While the concept is difficult to explain in a few words, Hicks used it to show, contrary to the marxist allegations, that labor-saving technical progress—the kind we generally have—does not necessarily […]| Econlib
The United States and all other modern industrial economies experience significant swings in economic activity. In some years, most industries are booming and unemployment is low; in other years, most industries are operating well below capacity and unemployment is high. Periods of economic prosperity are typically called expansions or booms; periods of economic decline are […]| Econlib
Robert Lucas was awarded the 1995 Nobel Prize in economics “for having developed and applied the hypothesis of rational expectations, and thereby having transformed macroeconomic analysis and deepened our understanding of economic policy.” More than any other person in the period from 1970 to 2000, Robert Lucas revolutionized macroeconomic theory. His work led directly […]| Econlib
The Austrian school of economics was founded in 1871 with the publication of Carl Menger’s Principles of Economics. menger, along with william stanley jevons and leon walras, developed the marginalist revolution in economic analysis. Menger dedicated Principles of Economics to his German colleague William Roscher, the leading figure in the German historical school, which dominated economic […]| Econlib
Milton Friedman was the twentieth century’s most prominent advocate of free markets. Born in 1912 to Jewish immigrants in New York City, he attended Rutgers University, where he earned his B.A. at the age of twenty. He went on to earn his M.A. from the University of Chicago in 1933 and his Ph.D. from […]| Econlib
New Keynesian economics is the school of thought in modern macroeconomics that evolved from the ideas of John Maynard Keynes. Keynes wrote The General Theory of Employment, Interest, and Money in the 1930s, and his influence among academics and policymakers increased through the 1960s. In the 1970s, however, new classical economists such as Robert Lucas, […]| Econlib